<style>
    :root {
        --primary: #165DFF;
        --primary-light: #E8F3FF;
        --primary-dark: #0E42D2;
        --secondary: #36CFC9;
        --success: #52C41A;
        --warning: #FAAD14;
        --danger: #FF4D4F;
        --dark: #1D2129;
        --gray: #86909C;
        --light: #F2F3F5;
        --border: #E5E6EB;
        --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        --shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.1);
    }

    body {
        font-family: 'Inter', system-ui, -apple-system, sans-serif;
        background-color: #F7F8FA;
        color: var(--dark);
        line-height: 1.6;
    }

    .container {
        max-width: 1200px;
    }


    /* 主内容区 */
    .main-content {
        padding: 2rem 0;
    }

    /* 页面标题 */
    .page-header {
        margin-bottom: 2.5rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid var(--border);
    }

    .page-header .page-title {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        color: var(--dark);
    }

    .page-header .page-desc {
        color: var(--gray);
        max-width: 800px;
    }

    /* 栏目通用样式 */
    .section {
        margin-bottom: 3.5rem;
    }

    .section .section-header {
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .section .section-title {
        font-size: 1.5rem;
        font-weight: 600;
        margin-bottom: 0;
        display: flex;
        align-items: center;
    }

    .section .section-title i {
        color: var(--primary);
        margin-right: 0.75rem;
        width: 28px;
        height: 28px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--primary-light);
        border-radius: 6px;
    }

    .section .section-actions {
        display: flex;
        gap: 0.75rem;
    }

    .section .view-all {
        color: var(--primary);
        text-decoration: none;
        font-weight: 500;
        display: flex;
        align-items: center;
        padding: 0.375rem 0.75rem;
        border-radius: 6px;
        transition: background-color 0.2s;
    }

    .section .view-all:hover {
        color: var(--primary-dark);
        background-color: var(--primary-light);
    }

    .section .view-all i {
        margin-left: 0.25rem;
        font-size: 0.85rem;
    }

    /* 1. 分类卡片栏目 */
    .category-cards {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }

    .category-card {
        background-color: white;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: transform 0.3s, box-shadow 0.3s;
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .category-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
    }

    .category-card .category-img {
        width: 100%;
        height: 160px;
        object-fit: cover;
    }

    .category-card .category-body {
        padding: 1.25rem;
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .category-card .category-title {
        font-weight: 600;
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .category-card .category-desc {
        font-size: 0.9rem;
        color: var(--gray);
        margin-bottom: 1rem;
        flex: 1;
    }

    .category-card .category-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 0.85rem;
        color: var(--gray);
    }

    .category-card .category-count {
        display: flex;
        align-items: center;
    }

    .category-card .category-count i {
        margin-right: 0.25rem;
    }

    /* 2. 话题标签栏目 */
    .topics-section {
        background-color: white;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: var(--shadow);
    }

    .topics-tabs {
        display: flex;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
        overflow-x: auto;
        padding-bottom: 0.5rem;
        scrollbar-width: thin;
    }

    .topics-tabs::-webkit-scrollbar {
        height: 4px;
    }

    .topics-tabs::-webkit-scrollbar-thumb {
        background-color: var(--border);
        border-radius: 2px;
    }

    .topics-tabs .topic-tab {
        padding: 0.5rem 1.25rem;
        background-color: var(--light);
        border-radius: 20px;
        font-size: 0.9rem;
        white-space: nowrap;
        cursor: pointer;
        transition: all 0.2s;
    }

    .topics-tabs .topic-tab.active {
        background-color: var(--primary);
        color: white;
    }

    .topics-tabs .topic-tab:hover:not(.active) {
        background-color: var(--border);
    }

    .topics-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 1rem;
    }

    .topic-item {
        padding: 1rem;
        border: 1px solid var(--border);
        border-radius: 8px;
        transition: all 0.2s;
    }

    .topic-item:hover {
        border-color: var(--primary-light);
        background-color: var(--primary-light);
        transform: translateY(-2px);
    }

    .topic-item .topic-name {
        font-weight: 600;
        margin-bottom: 0.25rem;
        display: flex;
        align-items: center;
    }

    .topic-item .topic-name i {
        color: var(--primary);
        margin-right: 0.5rem;
        font-size: 0.9rem;
    }

    .topic-item .topic-posts {
        font-size: 0.85rem;
        color: var(--gray);
    }

    /* 4. 热门创作者栏目 */
    .creators-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .creator-card {
        background-color: white;
        border-radius: 12px;
        padding: 1.5rem;
        text-align: center;
        box-shadow: var(--shadow);
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .creator-card .creator-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
    }

    .creator-card .creator-avatar {
        width: 90px;
        height: 90px;
        border-radius: 50%;
        margin: 0 auto 1rem;
        object-fit: cover;
        border: 3px solid var(--primary-light);
    }

    .creator-card .creator-placeholder {
        width: 90px;
        height: 90px;
        border-radius: 50%;
        margin: 0 auto 1rem;
        background-color: var(--primary-light);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2rem;
        font-weight: 600;
        border: 3px solid var(--primary-light);
    }

    .creator-card .creator-name {
        font-weight: 600;
        font-size: 1.1rem;
        margin-bottom: 0.25rem;
    }

    .creator-card .creator-category {
        font-size: 0.85rem;
        color: var(--gray);
        margin-bottom: 0.75rem;
        display: inline-block;
        background-color: var(--light);
        padding: 0.25rem 0.75rem;
        border-radius: 12px;
    }

    .creator-card .creator-stats {
        display: flex;
        justify-content: center;
        gap: 1rem;
        font-size: 0.85rem;
        margin-bottom: 1rem;
    }

    .creator-card .creator-stat {
        text-align: center;
    }

    .creator-card .creator-stat-value {
        font-weight: 600;
        color: var(--dark);
    }

    .creator-card .creator-stat-label {
        color: var(--gray);
        font-size: 0.75rem;
    }

    .creator-card .creator-follow {
        display: inline-block;
        padding: 0.45rem 1.25rem;
        background-color: var(--primary);
        color: white;
        border: none;
        border-radius: 6px;
        font-weight: 500;
        font-size: 0.9rem;
        transition: background-color 0.2s;
        width: 100%;
    }

    .creator-card .creator-follow:hover {
        background-color: var(--primary-dark);
        color: white;
    }

    .creator-card .creator-follow.following {
        background-color: var(--light);
        color: var(--dark);
    }

    /* 5. 兴趣小组栏目 */
    .groups-section {
        background-color: white;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: var(--shadow);
    }

    .groups-filters {
        display: flex;
        gap: 1rem;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
    }

    .groups-filters .group-filter {
        padding: 0.5rem 1.25rem;
        border: 1px solid var(--border);
        border-radius: 6px;
        font-size: 0.9rem;
        cursor: pointer;
        transition: all 0.2s;
        background-color: white;
    }

    .groups-filters .group-filter.active {
        border-color: var(--primary);
        background-color: var(--primary-light);
        color: var(--primary);
        font-weight: 500;
    }

    .groups-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .group-item {
        display: flex;
        align-items: center;
        padding: 1rem;
        border-radius: 8px;
        border: 1px solid var(--border);
        transition: all 0.2s;
    }

    .group-item:hover {
        border-color: var(--primary-light);
        background-color: var(--primary-light);
    }

    .group-item .group-logo {
        width: 64px;
        height: 64px;
        border-radius: 8px;
        object-fit: cover;
        margin-right: 1.25rem;
        flex-shrink: 0;
    }

    .group-item .group-info {
        flex: 1;
    }

    .group-item .group-name {
        font-weight: 600;
        margin-bottom: 0.25rem;
    }

    .group-item .group-desc {
        font-size: 0.85rem;
        color: var(--gray);
        margin-bottom: 0.5rem;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .group-item .group-members {
        font-size: 0.8rem;
        color: var(--gray);
        display: flex;
        align-items: center;
    }

    .group-item .group-members i {
        margin-right: 0.25rem;
        font-size: 0.75rem;
    }

    .group-item .group-join {
        padding: 0.45rem 1.25rem;
        background-color: white;
        color: var(--primary);
        border: 1px solid var(--primary);
        border-radius: 6px;
        font-weight: 500;
        font-size: 0.9rem;
        transition: all 0.2s;
        white-space: nowrap;
    }

    .group-item .group-join:hover {
        background-color: var(--primary);
        color: white;
    }

    .group-item .group-join.joined {
        background-color: var(--primary);
        color: white;
    }

    /* 6. 问答精选栏目 */
    .questions-section {
        background-color: white;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: var(--shadow);
    }

    .questions-list {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .question-item {
        padding-bottom: 1.5rem;
        border-bottom: 1px solid var(--border);
    }

    .question-item:last-child {
        padding-bottom: 0;
        border-bottom: none;
    }

    .question-item .question-header {
        display: flex;
        justify-content: space-between;
        margin-bottom: 0.75rem;
    }

    .question-item .question-category {
        display: inline-block;
        padding: 0.25rem 0.75rem;
        background-color: var(--primary-light);
        color: var(--primary);
        border-radius: 12px;
        font-size: 0.8rem;
        font-weight: 500;
    }

    .question-item .question-meta {
        font-size: 0.8rem;
        color: var(--gray);
    }

    .question-item .question-title {
        font-weight: 600;
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
        transition: color 0.2s;
    }

    .question-item .question-title:hover {
        color: var(--primary);
    }

    .question-item .question-excerpt {
        font-size: 0.9rem;
        color: var(--gray);
        margin-bottom: 1rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .question-item .question-stats {
        display: flex;
        gap: 1.5rem;
        font-size: 0.85rem;
        color: var(--gray);
    }

    .question-item .question-stat {
        display: flex;
        align-items: center;
    }

    .question-item .question-stat i {
        margin-right: 0.25rem;
    }

    .question-item .question-answer {
        color: var(--primary);
        font-weight: 500;
        font-size: 0.9rem;
        cursor: pointer;
    }

    /* 响应式设计 */
    @media (max-width: 992px) {
        .creators-list {
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        }

        .topics-grid {
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        }
    }

    @media (max-width: 768px) {
        .page-header .page-title {
            font-size: 1.75rem;
        }

        .section .section-title {
            font-size: 1.25rem;
        }

        .category-cards {
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        }

        .creators-list {
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        }

        .group-item {
            flex-direction: column;
            align-items: flex-start;
        }

        .group-item .group-logo {
            margin-bottom: 1rem;
        }

        .group-item .group-join {
            margin-top: 1rem;
            width: 100%;
        }
    }

    @media (max-width: 576px) {
        .main-content {
            padding: 1.5rem 0;
        }

        .section .section-header {
            flex-direction: column;
            align-items: flex-start;
        }

        .category-cards,
        .creators-list,
        .topics-grid {
            grid-template-columns: 1fr;
        }

    }
</style>


<div class="container main-content">
    <!-- 页面标题 -->
    <div class="page-header">
        <h1 class="page-title">发现感兴趣的内容</h1>
        <p class="page-desc">浏览各种分类栏目，找到您感兴趣的话题、活动和社区，与志同道合的人建立联系。</p>
    </div>

    <!-- 1. 分类卡片栏目 - 适合展示主要内容分类 -->
    <div class="section">
        <div class="section-header">
            <h2 class="section-title"><i class="fas fa-th-large"></i> 内容分类</h2>
            <div class="section-actions">
                <a href="#" class="view-all">查看全部分类 <i class="fas fa-angle-right"></i></a>
            </div>
        </div>

        <div class="category-cards">
            <div class="category-card">
                <img src="https://picsum.photos/600/400?random=1" class="category-img" alt="旅行分类">
                <div class="category-body">
                    <h3 class="category-title">旅行探索</h3>
                    <p class="category-desc">分享旅行经历、目的地攻略和摄影作品，发现世界各地的美丽风景。</p>
                    <div class="category-meta">
                        <span class="category-count"><i class="fas fa-post"></i> 2.4k 内容</span>
                        <span>热门</span>
                    </div>
                </div>
            </div>

            <div class="category-card">
                <img src="https://picsum.photos/600/400?random=2" class="category-img" alt="美食分类">
                <div class="category-body">
                    <h3 class="category-title">美食料理</h3>
                    <p class="category-desc">发现美食食谱、餐厅推荐和烹饪技巧，满足您的味蕾探索欲望。</p>
                    <div class="category-meta">
                        <span class="category-count"><i class="fas fa-post"></i> 3.1k 内容</span>
                        <span>热门</span>
                    </div>
                </div>
            </div>

            <div class="category-card">
                <img src="https://picsum.photos/600/400?random=3" class="category-img" alt="摄影分类">
                <div class="category-body">
                    <h3 class="category-title">摄影艺术</h3>
                    <p class="category-desc">展示摄影作品、器材评测和拍摄技巧，捕捉生活中的美好瞬间。</p>
                    <div class="category-meta">
                        <span class="category-count"><i class="fas fa-post"></i> 1.8k 内容</span>
                        <span>推荐</span>
                    </div>
                </div>
            </div>

            <div class="category-card">
                <img src="https://picsum.photos/600/400?random=4" class="category-img" alt="健身分类">
                <div class="category-body">
                    <h3 class="category-title">健身健康</h3>
                    <p class="category-desc">分享健身计划、营养知识和健康生活方式，一起变得更健康。</p>
                    <div class="category-meta">
                        <span class="category-count"><i class="fas fa-post"></i> 1.5k 内容</span>
                        <span>推荐</span>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- 2. 话题标签栏目 - 适合展示热门话题和兴趣标签 -->
    <div class="section">
        <div class="section-header">
            <h2 class="section-title"><i class="fas fa-tags"></i> 热门话题</h2>
            <div class="section-actions">
                <a href="#" class="view-all">更多话题 <i class="fas fa-angle-right"></i></a>
            </div>
        </div>

        <div class="topics-section">
            <div class="topics-tabs">
                <div class="topic-tab active">全部话题</div>
                <div class="topic-tab">科技</div>
                <div class="topic-tab">艺术</div>
                <div class="topic-tab">音乐</div>
                <div class="topic-tab">电影</div>
                <div class="topic-tab">游戏</div>
                <div class="topic-tab">读书</div>
                <div class="topic-tab">职场</div>
            </div>

            <div class="topics-grid">
                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 人工智能应用</div>
                    <div class="topic-posts">2.3k 篇帖子</div>
                </div>

                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 远程工作技巧</div>
                    <div class="topic-posts">1.8k 篇帖子</div>
                </div>

                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 独立游戏开发</div>
                    <div class="topic-posts">1.5k 篇帖子</div>
                </div>

                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 极简主义生活</div>
                    <div class="topic-posts">1.2k 篇帖子</div>
                </div>

                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 城市徒步路线</div>
                    <div class="topic-posts">986 篇帖子</div>
                </div>

                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 可持续时尚</div>
                    <div class="topic-posts">854 篇帖子</div>
                </div>

                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 家庭烘焙</div>
                    <div class="topic-posts">732 篇帖子</div>
                </div>

                <div class="topic-item">
                    <div class="topic-name"><i class="fas fa-hashtag"></i> 心理健康</div>
                    <div class="topic-posts">698 篇帖子</div>
                </div>
            </div>
        </div>
    </div>

    <!-- 4. 热门创作者栏目 - 适合展示平台优质创作者 -->
    <div class="section">
        <div class="section-header">
            <h2 class="section-title"><i class="fas fa-user-circle"></i> 热门创作者</h2>
            <div class="section-actions">
                <a href="#" class="view-all">更多创作者 <i class="fas fa-angle-right"></i></a>
            </div>
        </div>

        <div class="creators-list">
            <div class="creator-card">
                <img src="https://picsum.photos/200/200?random=10" class="creator-avatar" alt="陈默的头像">
                <h3 class="creator-name">陈默</h3>
                <span class="creator-category">旅行博主</span>
                <div class="creator-stats">
                    <div class="creator-stat">
                        <div class="creator-stat-value">124</div>
                        <div class="creator-stat-label">作品</div>
                    </div>
                    <div class="creator-stat">
                        <div class="creator-stat-value">8.2k</div>
                        <div class="creator-stat-label">粉丝</div>
                    </div>
                    <div class="creator-stat">
                        <div class="creator-stat-value">4.7k</div>
                        <div class="creator-stat-label">获赞</div>
                    </div>
                </div>
                <button class="creator-follow">关注</button>
            </div>

            <div class="creator-card">
                <div class="creator-placeholder">林</div>
                <h3 class="creator-name">林小雨</h3>
                <span class="creator-category">美食达人</span>
                <div class="creator-stats">
                    <div class="creator-stat">
                        <div class="creator-stat-value">98</div>
                        <div class="creator-stat-label">作品</div>
                    </div>
                    <div class="creator-stat">
                        <div class="creator-stat-value">6.5k</div>
                        <div class="creator-stat-label">粉丝</div>
                    </div>
                    <div class="creator-stat">
                        <div class="creator-stat-value">3.2k</div>
                        <div class="creator-stat-label">获赞</div>
                    </div>
                </div>
                <button class="creator-follow">关注</button>
            </div>

            <div class="creator-card">
                <img src="https://picsum.photos/200/200?random=12" class="creator-avatar" alt="王磊的头像">
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                        <span class="question-category">技术</span>
                        <span class="question-meta">3天前 · 由 张明 提问</span>
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                        <span class="question-meta">1周前 · 由 李娜 提问</span>
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                        <span class="question-meta">2周前 · 由 王强 提问</span>
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                        <span class="question-stat"><i class="far fa-comment"></i> 42 个回答</span>
                        <span class="question-stat"><i class="far fa-eye"></i> 3.1k 次浏览</span>
                        <span class="question-stat"><i class="fas fa-thumbs-up"></i> 215 人赞同</span>
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